| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.37 | 5.470% | $189.1815 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $159.93 | 6.696% | $170.6389 | $170.64 | $170.65 | $170.60 |
| Purchase #3 | $40.71 | 10.774% | $45.0961 | $45.10 | $45.10 | $45.10 |
| Purchase #4 | $249.80 | 3.571% | $258.7204 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $93.43 | 13.629% | $106.1636 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $57.95 | 4.540% | $60.5809 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $67.88 | 3.157% | $70.023 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $849.07 | $900.4044 | $900.40 | $900.40 | $900.40 | |